/Engine/Source/Runtime/TypedElementRuntime/Public/Elements/Framework/TypedElementSelectionSet.h
A wrapper around an element list that ensures mutation goes via the selection interfaces, as well as providing some utilities for batching operations.
class UTypedElementSelectionSet : public [UObject](API\Runtime\CoreUObject\UObject\UObject), public [TTypedElementInterfaceCustomizationRegistry< FTypedElementSelectionCustomization >](API\Runtime\TypedElementRuntime\Elements\Framework\TTypedElementInt-)
FOnPreChangeDyn...
OnPreSelectionChange
Delegate that is invoked whenever the underlying element list is potentially about to change.
FOnChangeDynami...
OnSelectionChange
Delegate that is invoked whenever the underlying element list has been changed.